账号绑定IP的实现方法
Web 绑定IP
web系统做登录账号绑定IP。我通过$_SERVER['REMOTE_ADDR']获取客户端IP与数据库中的IP做比较。突然想的这在一个局域网还行，但远程登录服务器可能就不行。不知道有什么好方法没？
php怎么识别是否在当前计算机已经登录了？可以获取什么标识，来判断是当前计算机？
回复讨论(解决方案)
js 配合起来 但是也不是完美的东西....
cookie
ip都会变，如果你绑定网卡，绑定硬件序列号，应该可以。
web系统做登录账号绑定IP。
我通过$_SERVER['REMOTE_ADDR']获取客户端IP与数据库中的IP做比较。突然想的这在一个局域网还行，但远程登录服务器可能就不行。不知道有什么好方法没？
php怎么识别是否在当前计算机已经登录了？可以获取什么标识，来判断是当前计算机？
假如IP固定，$_SERVER['REMOTE_ADDR']是怎么获取IP的？服务器所在局域网获取192.168.1.xxx,公网获取的IP是什么呢？
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